发明名称 LEAD FRAME AND ITS MANUFACTURING METHOD
摘要 <p>The semiconductor device mounting surface and substrate mounting surface of a metallic sheet (1) of a lead frame are plated with palladium (1a). The formed lead part, pad part, no-mounting surfaces, and side faces are not plated.</p>
申请公布号 EP1406300(A4) 申请公布日期 2007.11.21
申请号 EP20020743870 申请日期 2002.07.09
申请人 SUMITOMO METAL MINING COMPANY LIMITED 发明人 IITANI, KAZUNORI;HAMADA, YOUICHIROU
分类号 H01L23/50;H01L21/48;H01L23/495 主分类号 H01L23/50
代理机构 代理人
主权项
地址